Experience great workday comfort even when working hard during warm days in this polo shirt. Waffle structured 37.5 - Fabric ensures great ventilation and moisture transport for the best in climate control. And a collar looks good too.Washing Instructions Machine wash, 40 °C. Do not bleach. Do not tumble dry. Iron, steam or dry, with medium heat (max. 150 °C). Do not dry-clean. - Experience great workday comfort even when working hard during warm days in this polo shirt. Waffle structured 37.5 - Fabric ensures great ventilation and moisture transport for the best in climate control. And a collar looks good too.Washing Instructions Machine wash, 40 °C. Do not bleach. Do not tumble dry. Iron, steam or dry, with medium heat (max. 150 °C). Do not dry-clean.